Photoelectric Sensors (Fiber Optic, Block Style): Type - Photoelectric Glass Fiber/Plastic Fiber; Voltage - 24-240V AC, 12-240V DC; Output Mode - Light/Dark Selectable; Connection Type - Cable; Construction Style - Compact, Rectangular; Beam Type - Infrared; Response Time - 25ms; Sensor Material - Polycarbonate; Enclosure Rating IEC - IEC IP67; Temperature Rating - -40 to 55degC (-40 to 131degF); Indication Display - LED Output Indicator